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Eugene Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Joaquin-County, California
Our Model Tree links this Eugene Anderson across the 1930 and 1940 US Censuses in San-Joaquin-County, California (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 8-person household.
Age 24
b. ~1916
Male
Son
Born: Connecticut
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Joaquin-County, California |
| Surname | Anderson |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Connecticut |
| 1935 Residence (City) | Ripon Township |
| 1935 Residence (County) | San Joaquin |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Lumber Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Occupation | Carpenter |
| Township / Ward | Ripon Township |
| Est. Birth Year | ~1916 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eugene | Age | Birth yr |
|---|---|---|---|---|
| Esther Anderson | Spouse | — | 51 | ~1889 |
| Howard Anderson | Son | — | 23 | ~1917 |
| Ralph Anderson | Son | — | 24 | ~1916 |
| Elizabeth Anderson | Daughter | — | 15 | ~1925 |
| Eugene Anderson | Son | — | 24 | ~1916 |
| Rose Anderson | Daughter | — | 19 | ~1921 |
| Carl Anderson | Head | — | 59 | ~1881 |
| Eleanor Anderson | Daughter | — | 10 | ~1930 |
Census Appearances
1930
San Joaquin, …
Son, age 14
San Joaquin, California · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1940
San-Joaquin-County, California
Son, age 24
San-Joaquin-County, California · implied b. ~1916 — 8 household members
| Surname | Anderson |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Connecticut |
| 1935 Residence (City) | Ripon Township |
| 1935 Residence (County) | San Joaquin |
| Occupation | Carpenter |
| Industry | Lumber Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Eugene Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eugene Anderson
Son · 1940 · age 24 · b. ~1916 · California
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Sibling
Elizabeth Anderson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Anderson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Anderson
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Anderson
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Anderson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — San-Joaquin-County, California
Open full size
1940 US Federal Census — San-Joaquin-County, California
Page Contents
23 people indexed on this census page (nara:1940:m-t0627-00327-00097)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Durward Dorland | 8 | Son | — | California |
| 2 | Thomas Dorland | 7 | Son | — | California |
| 3 | Henry Knight | 23 | Partner | Farm Laborer | Texas |
| 4 | J. G. Morris | 63 | Head | — | Portugal |
| 5 | Isabelle Morris | 68 | Wife | — | Portugal |
| 6 | Johnny Morris | 15 | Son | — | California |
| 7 | Joe Silveira | 68 | Lodger | — | Portugal |
| 8 | Carl Dahlberg | 55 | Head | Mechanic | Sweden |
| 9 | Mollie A. Dahlberg | 49 | Wife | — | Sweden |
| 10 | Norman Dahlberg | 16 | Son | — | California |
| 11 | Carl G. Anderson | 59 | Head | — | Sweden |
| 12 | Esther Anderson | 51 | Wife | — | Sweden |
| 13 | Ralph (Ab) Anderson | 24 | Son | — | Connecticut |
| 14 | Eugene Anderson THIS PERSON | 24 | Son | Carpenter | Connecticut |
| 15 | Howard Anderson | 23 | Son | Bookkeeper | Connecticut |
| 16 | Rose Anderson | 19 | Daughter | Stenographer | California |
| 17 | Elizabeth Anderson | 15 | Daughter | — | California |
| 18 | Eleanor Anderson | 10 | Daughter | — | California |
| 19 | Mary Poelstra | 57 | Head | — | Netherlands |
| 20 | Oscar Poelstra | 22 | Son | — | Massachusetts |
| 21 | Gertrude Poelstra | 14 | Daughter | — | California |
| 22 | J. H. Talby | 52 | Head | — | California |
| 23 | Lawrence A. George | 25 | Step Son | — | California |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)